# Copyright (C) 2022 HiHope Open Source Organization .
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if (ohos_kernel_type == "liteos_m") {
  import("//build/lite/config/component/lite_component.gni")
  import("//build/lite/config/subsystem/lite_subsystem.gni")
  import("//kernel/liteos_m/liteos.gni")
  module_name = get_path_info(rebase_path("."), "name")
  module_group(module_name) {
    modules = [
      "liteos_m",
    ]
  }

  group("process_after_build") {
    deps = [ ":image" ]
  }

  # global config
  out_product_path = "${ohos_root_path}out/${board_name}/${product_name}"

  out_bin_path = "${out_product_path}/bin/"

  exe_bin = "stm_${board_name}"

  executable(exe_bin) {
    output_name = exe_bin
    output_extension = "elf"

    ldflags = [
      "-Wl,--gc-sections",
      "-Wl,-Map=bin/$output_name.map",
    ]

    deps = []

    ldflags += [
      "-L" + "${out_product_path}/libs",
    ]

    print(ldflags)

    deps += [ "//build/lite:ohos" ]
    deps += [ "//build/lite:product" ]
  }

  build_ext_component("build_kernel_image") {
    deps = [ ":${exe_bin}" ]

    output_name = exe_bin
    exec_path = out_bin_path

    objcopy = "${compile_prefix}objcopy$toolchain_cmd_suffix"
    objdump = "${compile_prefix}objdump$toolchain_cmd_suffix"

    command = "$objcopy -O binary $output_name.elf $output_name.bin"
    command +=  "&& $objcopy -O ihex $output_name.elf $output_name.hex"
    command += " && sh -c '$objdump -t $output_name.elf | sort >$output_name.sym.sorted'"
    command += " && sh -c '$objdump -d ${out_product_path}/unstripped/bin/$output_name.elf >$output_name.asm'"
  }

  build_ext_component("image") {
    deps = [ ":build_kernel_image" ]
    exec_path = "${ohos_root_path}${ohos_vendor_adapter_dir}"
  }
}